Multiple Choice
Which of the following is true regarding a transaction log?
A) It keeps a record of the program that changed the data and all of the inputs that the program used.
B) It records the value of a piece of data just before it is changed.
C) It records the value of a piece of data just after it is changed.
D) All of the above.
E) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The only use for data encryption is
Q3: Controlled access to the computer system is
Q4: In Secure Socket Layer (SSL) technology on
Q5: A transaction log records the value of
Q6: Deadlock cannot happen if locks are used
Q7: A hot site consists of hardware similar
Q8: Biometric systems limit personnel access to computer
Q9: Deadlock is usually handled by detection rather
Q10: Grand Travel Airlines has a centralized, mainframe-based
Q11: All of the following are rules of